Innovative ‘solar thermal façade’ launched: huge step forward in sustainability in construction
On Wednesday, September 18, 2024, AkzoNobel, Aldowa and Calosol launched a unique technological development that represents a major step forward in sustainability in the building industry. With the innovative ‘solar thermal façade’, buildings can now be heated and cooled without compromising the aesthetic value of the building. The innovation responds to the growing need for energy-efficient and environmentally friendly building materials and solutions.
Maximum design freedom for architects
The technology, integrated into the metal cladding, makes use of the sun’s heat. When the sun is not shining, heat is extracted from the air. By passing liquid through a circuit of pipes behind the facade cassette, it is heated. This liquid is then used directly as a source for the heat pump, or is temporarily stored in a buffer. In this way, the facade can provide both heating and cooling for buildings. Unlike when using an air-water heat pump with an outdoor unit, the solar thermal façade does not generate any noise. Extra valuable is that the façade panels can be developed with a very high degree of design freedom; in any color, pattern and size. This ensures the design freedom of architects.
Cooperation between renowned partners
During the information afternoon, several leading companies that have been involved in the development of the “heat-winning façade” gave presentations on both technological aspects and market challenges. Speakers included representatives from AkzoNobel, Aldowa, TNO, Klicket, NBArchitects, Cellcius and Calosol. “The introduction of the solar thermal façade marks an important moment for the construction industry,” said Marc Krauth, Aldowa board member. “We are proud that in collaboration with the consortium partners a product has been developed that meets the highest aesthetic and technological requirements, while at the same time making a very significant contribution to making a wide variety of buildings more sustainable. We have high expectations for the product, seeing especially great opportunities for high-rise buildings and renovations.”
From now on, the solar thermal façade can be used by architects, contractors and project developers looking for a sustainable and flexible solution for climate control in buildings. Interested parties can visit a permanent display of the heat system at Aldowa in Rotterdam. To do so, please contact Jacques Heijboer at jacquesheijboer@aldowa.nl.
